namespace Org.BouncyCastle.Bcpg
{
	/**
	* Basic PGP signature sub-packet tag types.
	*/
	public enum SignatureSubpacketTag
	{
		CreationTime = 2,						// signature creation time
		ExpireTime = 3,							// signature expiration time
		Exportable = 4,							// exportable certification
		TrustSig = 5,							// trust signature
		RegExp = 6,								// regular expression
		Revocable = 7,							// revocable
		KeyExpireTime = 9,						// key expiration time
		Placeholder = 10,						// placeholder for backward compatibility
		PreferredSymmetricAlgorithms = 11,		// preferred symmetric algorithms
		RevocationKey = 12,						// revocation key
		IssuerKeyId = 16,						// issuer key ID
		NotationData = 20,						// notation data
		PreferredHashAlgorithms = 21,			// preferred hash algorithms
		PreferredCompressionAlgorithms = 22,	// preferred compression algorithms
		KeyServerPreferences = 23,				// key server preferences
		PreferredKeyServer = 24,				// preferred key server
		PrimaryUserId = 25,						// primary user id
		PolicyUrl = 26,							// policy URL
		KeyFlags = 27,							// key flags
		SignerUserId = 28,						// signer's user id
		RevocationReason = 29,					// reason for revocation
		Features = 30,							// features
		SignatureTarget = 31,					// signature target
		EmbeddedSignature = 32					// embedded signature
	}
}
